Make every mile count with an Aer Lingus Business Class Upgrade .Elevate your in-flight experience with access to lounges, priority boarding, and enhanced baggage options. Onboard, indulge in chef-inspired meals, premium drinks, and lie-flat seats designed for comfort. Whether you’re flying long-haul or on a shorter route, this upgrade brings superior service and relaxation. It’s the best way to arrive refreshed and ready. Aer Lingus makes upgrading simple through bidding or point redemption. Enjoy more space, privacy, and a quieter cabin. Treat yourself to premium travel with Aer Lingus Business Class and redefine your air travel expectations.